/*
 * Copyright (C) 2021 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.server.wm.traces.common.tags

/**
 * Saves the information about a transition tag.
 */
data class TransitionTag(
    var tag: Tag,
    var startTimestamp: Long,
    var endTimestamp: Long
) {
    fun isEmpty(): Boolean {
        return this.tag.layerId == 0 &&
            this.tag.taskId == 0 &&
            this.tag.windowToken.isEmpty()
    }
}
